2008 Lexus LS 460FACTORY OEM SERVICE PROCEDURE

Diagnostic Trouble Code Table

HINT:

If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the table below.

DIAGNOSTIC TROUBLE CODE TABLE

DTC Code Detection Item Trouble Area
B2311Β  Power Window Motor Malfunction
  • Power window regulator motor
  • Battery disconnection when engine switch on (IG)
  • Incorrect installation of power window components
  • Overheated power window regulator motor
B2312Β  Power Window Switch Malfunction
  • Multiplex network master switch
  • Power window regulator switch
  • Power window regulator motor
  • Harness or connector
  • Multiplex network master switch held in same position for more than 20 seconds
  • Power window regulator switch held in same position for more than 20 seconds
B2313Β  Glass Position Initialization Incomplete
  • Power window regulator motor
  • Power window regulator motor not initialized
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.